University of Alberta School of Public Health, Edmonton, Canada.
School of Community Health Sciences, University of Nevada, Reno, Nevada, USA.
J Racial Ethn Health Disparities. 2019 Dec;6(6):1095-1106. doi: 10.1007/s40615-019-00612-w. Epub 2019 Jul 15.
While ecological studies indicate that high levels of structural racism within US states are associated with elevated infant mortality rates, studies using individual-level data are needed. To determine whether indicators of structural racism are associated with the individual odds for infant mortality among white and black infants in the US.
We used data on 2,163,096 white and 590,081 black infants from the 2010 US Cohort Linked Birth/Infant Death Data Files. Structural racism indicators were ratios of relative proportions of blacks to whites for these domains: electoral (registered to vote and voted; state legislature representation), employment (civilian labor force; employed; in management; with a bachelor's degree), and justice system (sentenced to death; incarcerated). Multilevel logistic regression was used to determine whether structural racism indicators were risk factors of infant mortality.
Compared to the lowest tertile ratio of relative proportions of blacks to whites with a bachelor's degree or higher-indicative of low structural racism-black infants, but not whites, in states with moderate (OR = 1.12, 95% CI = 0.94, 1.32) and high tertiles (OR = 1.25, 95% CI = 1.03, 1.51) had higher odds of infant mortality.
Educational and judicial indicators of structural racism were associated with infant mortality among blacks. Decreasing structural racism could prevent black infant deaths.
尽管生态研究表明,美国各州的高度结构性种族主义与婴儿死亡率升高有关,但仍需要使用个体层面的数据进行研究。本研究旨在确定结构性种族主义指标是否与美国白人和黑人婴儿的个体死亡风险相关。
我们使用了 2010 年美国队列链接出生/婴儿死亡数据文件中 2163096 名白人婴儿和 590081 名黑人婴儿的数据。结构性种族主义指标是这些领域的黑人与白人相对比例的比值:选举(登记投票和投票;州立法机构代表)、就业(平民劳动力;就业;管理层;拥有学士学位)和司法系统(被判死刑;监禁)。多水平逻辑回归用于确定结构性种族主义指标是否是婴儿死亡率的危险因素。
与学士学位或更高学历的黑人与白人相对比例最低的 tertile 比值(表明低结构性种族主义)相比,处于中等 tertile 比值(OR=1.12,95%CI=0.94,1.32)和高 tertile 比值(OR=1.25,95%CI=0.94,1.65)的州中,黑人婴儿而不是白人婴儿的死亡风险更高。
教育和司法指标的结构性种族主义与黑人婴儿死亡率有关。减少结构性种族主义可能会预防黑人婴儿死亡。